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//
#ifndef LXeTrajectory_h
#define LXeTrajectory_h 1

#include "G4Trajectory.hh"
#include "G4Allocator.hh"
#include "G4ios.hh" 
#include "globals.hh" 
#include "G4ParticleDefinition.hh" 
#include "G4TrajectoryPoint.hh"
#include "G4Track.hh"
#include "G4Step.hh"

class G4Polyline;                   // Forward declaration.

class LXeTrajectory : public G4Trajectory
{
public:
  LXeTrajectory();
  LXeTrajectory(const G4Track* aTrack);
  LXeTrajectory(LXeTrajectory &);
  virtual ~LXeTrajectory();
  
  virtual void DrawTrajectory(G4int i_mode=0) const;
  
  inline void* operator new(size_t);
  inline void  operator delete(void*);

  void SetDrawTrajectory(G4bool b){drawit=b;}
  void WLS(){wls=true;}
  void SetForceDrawTrajectory(G4bool b){forceDraw=b;}
  void SetForceNoDrawTrajectory(G4bool b){forceNoDraw=b;}
private:
  G4bool wls;
  G4bool drawit;
  G4bool forceNoDraw;
  G4bool forceDraw;
  G4ParticleDefinition* particleDefinition;
};

extern G4Allocator<LXeTrajectory> LXeTrajectoryAllocator;

inline void* LXeTrajectory::operator new(size_t)
{
  void* aTrajectory;
  aTrajectory = (void*)LXeTrajectoryAllocator.MallocSingle();
  return aTrajectory;
}

inline void LXeTrajectory::operator delete(void* aTrajectory)
{
  LXeTrajectoryAllocator.FreeSingle((LXeTrajectory*)aTrajectory);
}

#endif